Individual Calculations November 2011
 Harris, David J  Total change: -11.25  Rating chartPersonal card
 Blackstone Chess Festival International Pawtucket, Rhode Island USA 2011-08-26
RcRownchangeKK*chgGame
 2061 2064 0.00 2 -1.01 15 -15.15 
  Dickson, James O 1959 USA0.001-0.6415-9.60 
  Finney, Stuart S 2162 USA0.001-0.3715-5.55 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 71st New England Open 201Leominster, Massachusetts USA 2011-09-03
RcRownchangeKK*chgGame
 2206 2083 1.50 3 0.45 15 6.75 
  Yedidia, Jonathan m2385 USA1.0010.851512.75 
  Wang, Andrew C 2132 USA0.001-0.4315-6.45 
  Xu, Grant Y 2101 USA0.5010.03150.45 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Bedford Rating Round Robin B Bedford, New Hampshire USA 2011-10-08
RcRownchangeKK*chgGame
 1932 2083 6.00 9 -0.19 15 -2.85 
  Atkocaitis, Thomas 1984 USA0.001-0.6415-9.60 
  Bromley, Tim 1842 USA1.0010.20153.00 
  Raghunathan, Yogesh 1913 USA0.001-0.7215-10.80 
  Quint, Joshua T 1954 USA0.501-0.1715-2.55 
  Gaspar, John 1915 USA1.0010.28154.20 
  Cousins, Robert P 1954 USA1.0010.33154.95 
  Goddard, Matthew 1703 USA1.0010.09151.35 
  Montgomery, Parker 2151 USA1.0010.59158.85 
  Dickson, James O 1973 USA0.501-0.1515-2.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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